(function($)
    {

        // Here is the entry point for your front javascript

        //** Featured Content Slider script- (c) Dynamic Drive DHTML code library: http://www.dynamicdrive.com.
        //** May 2nd, 08'- Script rewritten and updated to 2.0.
        //** June 12th, 08'- Script updated to v 2.3, which adds the following features:
        //1) Changed behavior of script to actually collapse the previous content when the active one is shown, instead of just tucking it underneath the later.
        //2) Added setting to reveal a content either via "click" or "mouseover" of pagination links (default is former).
        //3) Added public function for jumping to a particular slide within a Featured Content instance using an arbitrary link, for example.

        //** July 11th, 08'- Script updated to v 2.4:
        //1) Added ability to select a particular slide when the page first loads using a URL parameter (ie: mypage.htm?myslider=4 to select 4th slide in "myslider")
        //2) Fixed bug where the first slide disappears when the mouse clicks or mouses over it when page first loads.
        $(document).ready(function(){


            featuredcontentslider.init({
                id: "slider1", //id of main slider DIV
                contentsource: ["inline", ""], //Valid values: ["inline", ""] or ["ajax", "path_to_file"]
                toc: "#increment", //Valid values: "#increment", "markup", ["label1", "label2", etc]
                nextprev: ["Previous", "Next"], //labels for "prev" and "next" links. Set to "" to hide.
                enablefade: [true, 0.2], //[true/false, fadedegree]
                autorotate: [true, 3000], //[true/false, pausetime]
                onChange: function(previndex, curindex){ //event handler fired whenever script changes slide
                //previndex holds index of last slide viewed b4 current (1=1st slide, 2nd=2nd etc)
                //curindex holds index of currently shown slide (1=1st slide, 2nd=2nd etc)
                }
            })
        });
        var featuredcontentslider={

            //3 variables below you can customize if desired:
            ajaxloadingmsg: '<div style="margin: 20px 0 0 20px"><img src="loading.gif" /> Fetching slider Contents. Please wait...</div>',
            bustajaxcache: true, //bust caching of external ajax page after 1st request?
            enablepersist: true, //persist to last content viewed when returning to page?

            settingcaches: {}, //object to cache "setting" object of each script instance

            jumpTo:function(fcsid, pagenumber){ //public function to go to a slide manually.
                this.turnpage(this.settingcaches[fcsid], pagenumber)
            },

            ajaxconnect:function(setting){
                var page_request = false
                if (window.ActiveXObject){ //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken)
                    try {
                        page_request = new ActiveXObject("Msxml2.XMLHTTP")
                    }
                    catch (e){
                        try{
                            page_request = new ActiveXObject("Microsoft.XMLHTTP")
                        }
                        catch (e){}
                    }
                }
                else if (window.XMLHttpRequest) // if Mozilla, Safari etc
                    page_request = new XMLHttpRequest()
                else
                    return false
                var pageurl=setting.contentsource[1]
                page_request.onreadystatechange=function(){
                    featuredcontentslider.ajaxpopulate(page_request, setting)
                }
                document.getElementById(setting.id).innerHTML=this.ajaxloadingmsg
                var bustcache=(!this.bustajaxcache)? "" : (pageurl.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
                page_request.open('GET', pageurl+bustcache, true)
                page_request.send(null)
            },

            ajaxpopulate:function(page_request, setting){
                if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)){
                    document.getElementById(setting.id).innerHTML=page_request.responseText
                    this.buildpaginate(setting)
                }
            },

            buildcontentdivs:function(setting){
                var alldivs=document.getElementById(setting.id).getElementsByTagName("li")
                for (var i=0; i<alldivs.length; i++){
                    if (this.css(alldivs[i], "contentdiv", "check")){ //check for DIVs with class "contentdiv"
                        setting.contentdivs.push(alldivs[i])
                        alldivs[i].style.display="none" //collapse all content DIVs to begin with
                    }
                }
            },

            buildpaginate:function(setting){
                this.buildcontentdivs(setting)
                var sliderdiv=document.getElementById(setting.id)
                var pdiv=document.getElementById("paginate-"+setting.id)
                var phtml=""
                var toc=setting.toc
                var nextprev=setting.nextprev
                if (typeof toc=="string" && toc!="markup" || typeof toc=="object"){
                    for (var i=1; i<=setting.contentdivs.length; i++){
                        phtml+='<a href="#'+i+'" class="toc">'+(typeof toc=="string"? toc.replace(/#increment/, i) : toc[i-1])+'</a> '
                    }
                    phtml=(nextprev[0]!=''? '<a href="#prev" class="prev">'+nextprev[0]+'</a> ' : '') + phtml + (nextprev[1]!=''? '<a href="#next" class="next">'+nextprev[1]+'</a>' : '')
                    pdiv.innerHTML=phtml
                }
                var pdivlinks=pdiv.getElementsByTagName("a")
                var toclinkscount=0 //var to keep track of actual # of toc links
                for (var i=0; i<pdivlinks.length; i++){
                    if (this.css(pdivlinks[i], "toc", "check")){
                        if (toclinkscount>setting.contentdivs.length-1){ //if this toc link is out of range (user defined more toc links then there are contents)
                            pdivlinks[i].style.display="none" //hide this toc link
                            continue
                        }
                        pdivlinks[i].setAttribute("rel", ++toclinkscount) //store page number inside toc link
                        pdivlinks[i][setting.revealtype]=function(){
                            featuredcontentslider.turnpage(setting, this.getAttribute("rel"))
                            return false
                        }
                        setting.toclinks.push(pdivlinks[i])
                    }
                    else if (this.css(pdivlinks[i], "prev", "check") || this.css(pdivlinks[i], "next", "check")){ //check for links with class "prev" or "next"
                        pdivlinks[i].onclick=function(){
                            featuredcontentslider.turnpage(setting, this.className)
                            return false
                        }
                    }
                }
                this.turnpage(setting, setting.currentpage, true)
                if (setting.autorotate[0]){ //if auto rotate enabled
                    pdiv[setting.revealtype]=function(){
                        featuredcontentslider.cleartimer(setting, window["fcsautorun"+setting.id])
                    }
                    sliderdiv["onclick"]=function(){ //stop content slider when slides themselves are clicked on
                        featuredcontentslider.cleartimer(setting, window["fcsautorun"+setting.id])
                    }
                    setting.autorotate[1]=setting.autorotate[1]+(1/setting.enablefade[1]*50) //add time to run fade animation (roughly) to delay between rotation
                    this.autorotate(setting)
                }
            },

            urlparamselect:function(fcsid){
                var result=window.location.search.match(new RegExp(fcsid+"=(\\d+)", "i")) //check for "?featuredcontentsliderid=2" in URL
                return (result==null)? null : parseInt(RegExp.$1) //returns null or index, where index (int) is the selected tab's index
            },

            turnpage:function(setting, thepage, autocall){
                var currentpage=setting.currentpage //current page # before change
                var totalpages=setting.contentdivs.length
                var turntopage=(/prev/i.test(thepage))? currentpage-1 : (/next/i.test(thepage))? currentpage+1 : parseInt(thepage)
                turntopage=(turntopage<1)? totalpages : (turntopage>totalpages)? 1 : turntopage //test for out of bound and adjust
                if (turntopage==setting.currentpage && typeof autocall=="undefined") //if a pagination link is clicked on repeatedly
                    return
                setting.currentpage=turntopage
                //setting.contentdivs[turntopage-1].style.zIndex=++setting.topzindex
                this.cleartimer(setting, window["fcsfade"+setting.id])
                setting.cacheprevpage=setting.prevpage
                if (setting.enablefade[0]==true){
                    setting.curopacity=0
                    this.fadeup(setting)
                }
                if (setting.enablefade[0]==false){ //if fade is disabled, fire onChange event immediately (verus after fade is complete)
                    setting.contentdivs[setting.prevpage-1].style.display="none" //collapse last content div shown (it was set to "block")
                    setting.onChange(setting.prevpage, setting.currentpage)
                }
                setting.contentdivs[turntopage-1].style.visibility="visible"
                setting.contentdivs[turntopage-1].style.display="block"
                if (setting.prevpage<=setting.toclinks.length) //make sure pagination link exists (may not if manually defined via "markup", and user omitted)
                    this.css(setting.toclinks[setting.prevpage-1], "selected", "remove")
                if (turntopage<=setting.toclinks.length) //make sure pagination link exists (may not if manually defined via "markup", and user omitted)
                    this.css(setting.toclinks[turntopage-1], "selected", "add")
                setting.prevpage=turntopage
                if (this.enablepersist)
                    this.setCookie("fcspersist"+setting.id, turntopage)
            },

            setopacity:function(setting, value){ //Sets the opacity of targetobject based on the passed in value setting (0 to 1 and in between)
                var targetobject=setting.contentdivs[setting.currentpage-1]
                if (targetobject.filters && targetobject.filters[0]){ //IE syntax
                    if (typeof targetobject.filters[0].opacity=="number") //IE6
                        targetobject.filters[0].opacity=value*100
                    else //IE 5.5
                        targetobject.style.filter="alpha(opacity="+value*100+")"
                }
                else if (typeof targetobject.style.MozOpacity!="undefined") //Old Mozilla syntax
                    targetobject.style.MozOpacity=value
                else if (typeof targetobject.style.opacity!="undefined") //Standard opacity syntax
                    targetobject.style.opacity=value
                setting.curopacity=value
            },

            fadeup:function(setting){
                if (setting.curopacity<1){
                    this.setopacity(setting, setting.curopacity+setting.enablefade[1])
                    window["fcsfade"+setting.id]=setTimeout(function(){
                        featuredcontentslider.fadeup(setting)
                    }, 50)
                }
                else{ //when fade is complete
                    if (setting.cacheprevpage!=setting.currentpage) //if previous content isn't the same as the current shown div (happens the first time the page loads/ script is run)
                        setting.contentdivs[setting.cacheprevpage-1].style.display="none" //collapse last content div shown (it was set to "block")
                    setting.onChange(setting.cacheprevpage, setting.currentpage)
                }
            },

            cleartimer:function(setting, timervar){
                if (typeof timervar!="undefined"){
                    clearTimeout(timervar)
                    clearInterval(timervar)
                    if (setting.cacheprevpage!=setting.currentpage){ //if previous content isn't the same as the current shown div
                        setting.contentdivs[setting.cacheprevpage-1].style.display="none"
                    }
                }
            },

            css:function(el, targetclass, action){
                var needle=new RegExp("(^|\\s+)"+targetclass+"($|\\s+)", "ig")
                if (action=="check")
                    return needle.test(el.className)
                else if (action=="remove")
                    el.className=el.className.replace(needle, "")
                else if (action=="add")
                    el.className+=" "+targetclass
            },

            autorotate:function(setting){
                window["fcsautorun"+setting.id]=setInterval(function(){
                    featuredcontentslider.turnpage(setting, "next")
                }, setting.autorotate[1])
            },

            getCookie:function(Name){
                var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
                if (document.cookie.match(re)) //if cookie found
                    return document.cookie.match(re)[0].split("=")[1] //return its value
                return null
            },

            setCookie:function(name, value){
                document.cookie = name+"="+value

            },


            init:function(setting){
                var persistedpage=this.getCookie("fcspersist"+setting.id) || 1
                var urlselectedpage=this.urlparamselect(setting.id) //returns null or index from: mypage.htm?featuredcontentsliderid=index
                this.settingcaches[setting.id]=setting //cache "setting" object
                setting.contentdivs=[]
                setting.toclinks=[]
                setting.topzindex=0
                setting.currentpage=urlselectedpage || ((this.enablepersist)? persistedpage : 1)
                setting.prevpage=setting.currentpage
                setting.revealtype="on"+(setting.revealtype || "click")
                setting.curopacity=0
                setting.onChange=setting.onChange || function(){}
                if (setting.contentsource[0]=="inline")
                    this.buildpaginate(setting)
                if (setting.contentsource[0]=="ajax")
                    this.ajaxconnect(setting)
            }

        }
    })(jQuery);